Yadda ake Ƙirƙirar Android App

If you’re wondering how to create an Android app, Karanta. You’ll learn the basics of Intents, Aiki Lifecycle Callbacks, Preference-Elements, and Java Code. Sannan, you’ll learn how to create a customized app that meets your needs. The Android-Betriebssystem is likely to be popular with your customers and likely increase your revenue. The best part is that it’s easy to do yourself.

Abubuwan da ake nufi

Android app developers can package up their intents to make them available to users. This allows the Android OS to know which applications are installed on the device, and to send requests to the app that is most appropriate. Misali, an intent can be sent to Google Maps when a user searches for a particular location, or a payment link to an SMS. In the Android environment, Ana amfani da gwaje-gwaje don motsawa daga aikace-aikace ɗaya zuwa wani, kuma zaka iya amfani dasu don kewaya cikin aikace-aikace.

Na'urori sune tushen tsarin sadarwa na Android. Za'a iya amfani da niyya don juyawa zuwa wani aikace-aikacen, Sauna saiti, ko aika sms. Misali na niyya hanya ce da ake kira Seeddata. Setdataandtype() Hanyar tana baka damar tantance URI ɗin. Sunanta a bayyane yake, Amma yana da mahimmanci a lura cewa yana iya saita duka URI da Mime Nau'i. Wannan kayan aiki ne mai amfani sosai don ƙirƙirar app Android.

Baman aiki ne mai girma kayan aiki don yin hadin gwiwa tare da wasu aikace-aikace. Ta amfani da waɗannan ayyukan, App ɗinku na iya ƙaddamar da sabon ayyukan ko kuma ku sami waɗanda ke ɗaukar mataki. Hakanan zai iya isar da saƙonni da umarnin umarnin watsa shirye-shirye. If your app has an API to expose data, you can take advantage of this. If your app isn’t available yet, you can use deep links and custom URL schemes to launch it. This will allow you to get your app up and running in no time.

Intents can be either explicit or implicit. The former specifies the activity or component to be started and ends. Da bambanci, the latter declares an action in general, and the Android system matches that action to the correct component. If you want to use an app to capture a photo, you can set an intent to do so. Kuma, if you’re trying to start a new app, you can create an explicit intent for the purpose of capturing a photo.

Aiki Lifecycle Callbacks

Idan kuna haɓaka aikace-aikacen Android, you will need to know how to use Activity Lifecycle Callbacks. These are a series of methods called when an activity begins, stops, and restarts. These methods are used to save application data and commit unsaved data when an activity is hidden or restarted. They can also be called to unbind from system services such as Bluetooth and Wi-Fi.

Lokacin haɓaka aikace-aikacen Android, you’ll need to learn how to use Activity Lifecycle Callbacks to avoid a lot of trouble in the future. When you’re developing your app, you’ll need to know when these events happen and how you can react to them. You can use the onStart() method to get a notification when an activity begins to run. A Farawa() is called just after the onCreate() method has been invoked. This method will allow your activity to enter the started state and prepare for user interaction.

The onStart() Ana kiran hanyar kafin a lalata aikin. Ana kiran wannan hanyar lokacin da aikin ya fara, Amma ana iya kiranta lokacin da aikin ya ƙare. Idan ba a gama aikin ba, tsarin zai iya share shi na wani lokaci zuwa sarari kyauta. Da isminise() Hanyar na iya taimaka muku bambanta tsakanin waɗannan yanayin biyu. A Farawa() da kuma onstop() Hanyar sune hanyoyin da aka fi amfani dasu don gano rayuwar wani aiki.

A gefe() shine Karshe na rayuwa na ƙarshe don aiki. Idan kun kira shi kafin aikin ya gama, tsarin zai haifar da sabon. Wannan kiran ɗin ya kamata ya saki kowane albarkatu wanda ba a sake kiran su ta hanyar kiran da ya gabata ba. Kira mai rai zai iya taimaka muku sarrafa aikin aikace-aikacen ku. Duk da haka, it is best to use these calls only if you’re sure that they’ll be necessary.

Preference-Elements

While developing an Android app, it is necessary to know how to use Preference-Elements. If you don’t know how to do this, you can learn more about it from this guide. It explains how to use Preference-Elements in a basic way. Preference-Elements are a way to organize settings into groups. They are used to display settings on different screens.

In order to set the preference values, you need to create a subclass of Preference.BaseSavedState and pass it a boolean value, which indicates whether the value has been saved before. Sannan, you can use the persisted value and update the UI. A madadin, you can use the default value. Once you have set the preferences, you can use these Preference-Elements.

Fifikon shine mafi kyawun ginin gini a cikin app na Android. Yana wakiltar wani yanki na musamman tare da ƙimar ƙimar. Misali, Jerin jerin akwati a cikin saitunan sashi na app ya ƙunshi akwati guda ɗaya kuma mai gyara gyara yana nuna jerin akwatunan. Hakazalika, Za'a iya amfani da gyarawa don adana darajar rubutu guda.

Hakanan zaka iya amfani da abubuwan da aka samo na API don gina mai amfani mai amfani da mai amfani-mai amfani da kayan aikin mai amfani don app na Android. Kuna iya amfani da abubuwan da aka kamantawa don ƙara sabon saiti kuma gudanar da waɗanda suke. Abubuwan da aka zaɓi suna ba ku damar ƙirƙirar UI don app na Android ɗinku wanda ke daidaitawa tare da fifiko a cikin wasu kayan aikin Android. Kuna iya ƙirƙirar keɓaɓɓen mai amfani ta amfani da ƙananan ƙananan ƙananan ɓangaren aji da kuma bayyana su a cikin fayil ɗin XML ɗinku.

Dingara kumburi ga fifikon fifikon hoto yana da sauƙi kuma mai sauƙi. Abubuwan da aka zaɓi sune API waɗanda ke taimakawa masu haɓaka kayan aikin Android waɗanda ke da sauƙin kiyayewa. Tare da wannan api, Kuna iya ƙirƙirar app na Android wanda ke cike da fasali. Makullin shine tabbatar da cewa kun fahimci yadda abubuwan da suka fi dacewa da yadda ake amfani da shi a cikin app ɗinku. Wannan zai taimake ka ka guji rikicewa a nan gaba.

Lambar java

Idan kai mai tasowa android, Wataƙila kun san mahimmancin amfani da lambar Java don aikace-aikacen ku na hannu. Harshen yana da matukar mwa kuma ana iya amfani dashi a duk fadin wasu daban-daban daban-daban, gami da Android da iOS. Hakanan yana jujjuya abubuwa kuma ana iya koyon adalci. Ya kamata ku san wannan, Saboda Java shine ɗayan shahararrun yare don ci gaban app na Android. Bari mu bincika dalilin da yasa yakamata kayi amfani da lambar Java don ci gaban app na Android.

Na farko, yakamata ka koyi ainihin syntaix na Java. Kuna iya koyon yadda ake ƙirƙirar aji mai zagaye, Azuzuka azuzuwan, da kuma dubawa tare da java ta amfani da kayan aiki da ake kira Android Studio. Kyakkyawan ra'ayi ne don tabbatar da cewa sunan aji ko nau'in yana ci gaba da tsara ƙa'idodin harshen don naming. Ga hanya, Kuna iya gina app na wayar hannu tare da sauƙi.

Na biyu, Yana da mahimmanci a fahimci gine-ginen na Android. Yana da mahimmanci a fahimci cewa Android shine kasuwar da aka yi amfani da na'urori da yawa tare da na'urori da yawa daban-daban suna gudana tsarin tsari daban-daban daban-daban. Na'urorin Morearin Na'urorin yana nufin ƙarin tabbatarwa, gwadawa, kuma farashi. Bugu da kari, your app needs to support an array of different sensors and UI facilities. Kuma, you don’t want to create a multi-platform application if you don’t have the knowledge of how to use all the different platforms.

While Java is known for its concise code, it doesn’t support coroutines. If you use Kotlin, you’ll be able to extend existing classes and add prefixes to their name. While Java doesn’t support extension functions, you can inherit parent class functions. Kotlin is the official language for Android app development. Baya ga Java, you’ll also find that Kotlin supports a wide variety of mathematical operations. By learning Kotlin, you’ll be able to create Android applications that are fast and bug-free.

Xamarin

Xamarin is a cross-platform development framework for building mobile applications. This framework allows you to use a common programming language and a shared class library across all platforms. This is useful if you need to make changes to your app, or if you have different versions of the same app on different devices. If you are using Xamarin on iOS, you can use the iOS SDK along with Xamarin forms to create a consistent UI across platforms.

Xamarin apps share 75% of the code and offer full access to their functionality. They also use platform-specific hardware acceleration and have native user interfaces. Xamarin is a great choice for Android app development if you’re looking for a cross-platform solution. Yana da sauƙin koya, kuma ya kamata ya dace don masu haɓaka waɗanda ke da ƙwarewa mai zurfi tare da C #. Zabi ne ga masu farawa da ake nema don farawa tare da ci gaban-dandamali.

Xamarin Apps 'yan ƙasa ne zuwa na'urorin Android. Saboda, suna da babban inganci UI da kwarewar mai amfani. Duk da haka, Downarshen wannan dandamali shine babban sawun su, wanda zai iya rage saukar da lokutan saukarwa. Saboda, Masu haɓakawa na iya rage girman aikin su don kiyaye shi. Wannan na iya zama mafi kyawun zabi ga yawancin masu amfani. Hakanan, Al'adar Xamarin tana da sababbi kuma tana buƙatar girma. Har yanzu yana da wahala a sami taimako, Don haka dole ne ku yi haƙuri da wannan kayan aiki.

An kirkiro Xamarin Sdk don masu haɓaka ta Microsoft. Yana buɗe tushen a ƙarƙashin lasisin MIT kuma yana samuwa a matsayin wani ɓangare na ɗakin karatun. This means that it’s a better choice than other platforms. Microsoft’s acquisition of Xamarin in 2016 made it even easier to use and paved the way for continued development. Saboda, many developers are now turning to Xamarin for Android app development.